贵阳小生意:Centos iscsi iscsi-initiator
yum install iscsi-initiator-utils.x86_64
修改initiatorname
[root@standby ~]# more /etc/iscsi/initiatorname.iscsi
InitiatorName=iqn.1994-05.com.oracleback:guchen
启动服务
service iscsi start
发现
[root@standby ~]# iscsiadm -m discovery -t st -p 115.238.55.55
10.0.0.100:3260,1 iqn.1984-05.com.dell:powervault.md3000i.6002219000afc93c0000000049955ac1
115.238.55.55:3260,1 iqn.1984-05.com.dell:powervault.md3000i.6002219000afc93c0000000049955ac1
列出
[root@standby ~]# iscsiadm -m node
10.0.0.100:3260,1 iqn.1984-05.com.dell:powervault.md3000i.6002219000afc93c0000000049955ac1
115.238.55.55:3260,1 iqn.1984-05.com.dell:powervault.md3000i.6002219000afc93c0000000049955ac1
进iSCSI服务器-编辑主机拓扑-添加
最后-挂载
其他
login : iscsiadm -m node -l
iscsiadm -m node -T iqn.2005-03.com.max -l
iscsiadm -m node -T iqn.2005-03.com.max -p 192.168.0.4:3260 -l
logou: iscsiadm -m node -u
iscsiadm -m node -T iqn.2005-03.com.max -u
Removing iSCSI portal:
iscsiadm -m node -o delete -T iqn.2005-03.com.max -p 192.168.0.4:3260
show node:
iscsiadm -m node
show discovery:
iscsiadm -m discovery
-------------------------------------------------------------------------------------->>>>>>>>>>>>>
安装:scsi-target-utils.i386 : The SCSI target daemon and utility programs
文档:more /usr/share/doc/scsi-target-utils-0.0/README.iscsi
设置:
tgt-setup-lun -d /dev/sdc -n iqn.2009-07.com.chocobo
tgt-setup-lun -d /dev/sdc -n iqn.2009-07.com.chocobo 192.168.0.1 192.168.0.2
————
tgtadm –lld iscsi –mode target –op new –tid 1 –targetname iqn.2009-07.com.chocobo
tgtadm –lld iscsi –mode logicalunit –op new –tid 1 –lun 1 –backing-store /dev/sdb
tgtadm –lld iscsi –mode target –op bind –tid 1 -I ALL
———-
tgtadm -m target -o new -t 1 -T iqn.2009-07.com.chocobo
tgtadm -m lu -o new -t 1 –lun 1 –backing-store /dev/sdb
tgtadm -m target -o bind -t 1 -I ALL
———
chkconfig tgtd on
———-
查看target状态
tgt-admin -s
写入配置文件
tgt-admin –dump > /etc/tgt/targets.conf
刷新配置,删除、离线、在线、更新target对应
tgt-admin -e ALL
tgt-admin –delete ALL
tgt-admin –offline ALL
tgt-admin –ready ALL
tgt-admin –update ALL
直接输入这些命令是对所有生效,后面也可以接target名称,或者跟help
tgt-admin -e help
可以用-p让其转换成为tgtadm的命令
tgt-admin –update -p
yum install iscsi-initiator-utils.i386
iscsiadm -m discovery –type sendtargets –portal 10.0.0.100